20a+13b+6c+4c-4b-4a=

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Solution for 20a+13b+6c+4c-4b-4a= equation:


Simplifying
20a + 13b + 6c + 4c + -4b + -4a = 0

Reorder the terms:
20a + -4a + 13b + -4b + 6c + 4c = 0

Combine like terms: 20a + -4a = 16a
16a + 13b + -4b + 6c + 4c = 0

Combine like terms: 13b + -4b = 9b
16a + 9b + 6c + 4c = 0

Combine like terms: 6c + 4c = 10c
16a + 9b + 10c = 0

Solving
16a + 9b + 10c = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-9b' to each side of the equation.
16a + 9b + -9b + 10c = 0 + -9b

Combine like terms: 9b + -9b = 0
16a + 0 + 10c = 0 + -9b
16a + 10c = 0 + -9b
Remove the zero:
16a + 10c = -9b

Add '-10c' to each side of the equation.
16a + 10c + -10c = -9b + -10c

Combine like terms: 10c + -10c = 0
16a + 0 = -9b + -10c
16a = -9b + -10c

Divide each side by '16'.
a = -0.5625b + -0.625c

Simplifying
a = -0.5625b + -0.625c

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